/* Samba Unix/Linux SMB client library Distributed SMB/CIFS Server Management Utility Copyright (C) Gerald (Jerry) Carter 2005-2006 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "utils/net.h" #include "utils/net_registry_util.h" #include "regfio.h" #include "reg_objects.h" static bool reg_hive_key(TALLOC_CTX *ctx, const char *fullname, uint32 *reg_type, const char **key_name) { WERROR werr; char *hivename = NULL; char *tmp_keyname = NULL; bool ret = false; TALLOC_CTX *tmp_ctx = talloc_stackframe(); werr = split_hive_key(tmp_ctx, fullname, &hivename, &tmp_keyname); if (!W_ERROR_IS_OK(werr)) { goto done; } *key_name = talloc_strdup(ctx, tmp_keyname); if (*key_name == NULL) { goto done; } if (strequal(hivename, "HKLM") || strequal(hivename, "HKEY_LOCAL_MACHINE")) { (*reg_type) = HKEY_LOCAL_MACHINE; } else if (strequal(hivename, "HKCR") || strequal(hivename, "HKEY_CLASSES_ROOT")) { (*reg_type) = HKEY_CLASSES_ROOT; } else if (strequal(hivename, "HKU") || strequal(hivename, "HKEY_USERS")) { (*reg_type) = HKEY_USERS; } else if (strequal(hivename, "HKCU") || strequal(hivename, "HKEY_CURRENT_USER")) { (*reg_type) = HKEY_CURRENT_USER; } else if (strequal(hivename, "HKPD") || strequal(hivename, "HKEY_PERFORMANCE_DATA")) { (*reg_type) = HKEY_PERFORMANCE_DATA; } else { DEBUG(10,("reg_hive_key: unrecognised hive key %s\n", fullname)); goto done; } ret = true; done: TALLOC_FREE(tmp_ctx); return ret; } static NTSTATUS registry_openkey(TALLOC_CTX *mem_ctx, struct rpc_pipe_client *pipe_hnd, const char *name, uint32 access_mask, struct policy_handle *hive_hnd, struct policy_handle *key_hnd) { uint32 hive; NTSTATUS status; struct winreg_String key; ZERO_STRUCT(key); if (!reg_hive_key(mem_ctx, name, &hive, &key.name)) { return NT_STATUS_INVALID_PARAMETER; } status = rpccli_winreg_Connect(pipe_hnd, mem_ctx, hive, access_mask, hive_hnd); if (!(NT_STATUS_IS_OK(status))) { return status; } status = rpccli_winreg_OpenKey(pipe_hnd, mem_ctx, hive_hnd, key, 0, access_mask, key_hnd, NULL); if (!(NT_STATUS_IS_OK(status))) { rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, hive_hnd, NULL); return status; } return NT_STATUS_OK; } static NTSTATUS registry_enumkeys(TALLOC_CTX *ctx, struct rpc_pipe_client *pipe_hnd, struct policy_handle *key_hnd, uint32 *pnum_keys, char ***pnames, char ***pclasses, NTTIME ***pmodtimes) { TALLOC_CTX *mem_ctx; NTSTATUS status; uint32 num_subkeys, max_subkeylen, max_classlen; uint32 num_values, max_valnamelen, max_valbufsize; uint32 i; NTTIME last_changed_time; uint32 secdescsize; struct winreg_String classname; char **names, **classes; NTTIME **modtimes; if (!(mem_ctx = talloc_new(ctx))) { return NT_STATUS_NO_MEMORY; } ZERO_STRUCT(classname); status = rpccli_winreg_QueryInfoKey( pipe_hnd, mem_ctx, key_hnd, &classname, &num_subkeys, &max_subkeylen, &max_classlen, &num_values, &max_valnamelen, &max_valbufsize, &secdescsize, &last_changed_time, NULL ); if (!NT_STATUS_IS_OK(status)) { goto error; } if (num_subkeys == 0) { *pnum_keys = 0; TALLOC_FREE(mem_ctx); return NT_STATUS_OK; } if ((!(names = TALLOC_ZERO_ARRAY(mem_ctx, char *, num_subkeys))) || (!(classes = TALLOC_ZERO_ARRAY(mem_ctx, char *, num_subkeys))) || (!(modtimes = TALLOC_ZERO_ARRAY(mem_ctx, NTTIME *, num_subkeys)))) { status = NT_STATUS_NO_MEMORY; goto error; } for (i=0; i<num_subkeys; i++) { char c, n; struct winreg_StringBuf class_buf; struct winreg_StringBuf name_buf; NTTIME modtime; WERROR werr; c = '\0'; class_buf.name = &c; class_buf.size = max_classlen+2; n = '\0'; name_buf.name = &n; name_buf.size = max_subkeylen+2; ZERO_STRUCT(modtime); status = rpccli_winreg_EnumKey(pipe_hnd, mem_ctx, key_hnd, i, &name_buf, &class_buf, &modtime, &werr); if (W_ERROR_EQUAL(werr, WERR_NO_MORE_ITEMS) ) { status = NT_STATUS_OK; break; } if (!NT_STATUS_IS_OK(status)) { goto error; } classes[i] = NULL; if (class_buf.name && (!(classes[i] = talloc_strdup(classes, class_buf.name)))) { status = NT_STATUS_NO_MEMORY; goto error; } if (!(names[i] = talloc_strdup(names, name_buf.name))) { status = NT_STATUS_NO_MEMORY; goto error; } if ((!(modtimes[i] = (NTTIME *)talloc_memdup( modtimes, &modtime, sizeof(modtime))))) { status = NT_STATUS_NO_MEMORY; goto error; } } *pnum_keys = num_subkeys; if (pnames) { *pnames = talloc_move(ctx, &names); } if (pclasses) { *pclasses = talloc_move(ctx, &classes); } if (pmodtimes) { *pmodtimes = talloc_move(ctx, &modtimes); } status = NT_STATUS_OK; error: TALLOC_FREE(mem_ctx); return status; } static NTSTATUS registry_enumvalues(TALLOC_CTX *ctx, struct rpc_pipe_client *pipe_hnd, struct policy_handle *key_hnd, uint32 *pnum_values, char ***pvalnames, struct registry_value ***pvalues) { TALLOC_CTX *mem_ctx; NTSTATUS status; uint32 num_subkeys, max_subkeylen, max_classlen; uint32 num_values, max_valnamelen, max_valbufsize; uint32 i; NTTIME last_changed_time; uint32 secdescsize; struct winreg_String classname; struct registry_value **values; char **names; if (!(mem_ctx = talloc_new(ctx))) { return NT_STATUS_NO_MEMORY; } ZERO_STRUCT(classname); status = rpccli_winreg_QueryInfoKey( pipe_hnd, mem_ctx, key_hnd, &classname, &num_subkeys, &max_subkeylen, &max_classlen, &num_values, &max_valnamelen, &max_valbufsize, &secdescsize, &last_changed_time, NULL ); if (!NT_STATUS_IS_OK(status)) { goto error; } if (num_values == 0) { *pnum_values = 0; TALLOC_FREE(mem_ctx); return NT_STATUS_OK; } if ((!(names = TALLOC_ARRAY(mem_ctx, char *, num_values))) || (!(values = TALLOC_ARRAY(mem_ctx, struct registry_value *, num_values)))) { status = NT_STATUS_NO_MEMORY; goto error; } for (i=0; i<num_values; i++) { enum winreg_Type type = REG_NONE; uint8 *data = NULL; uint32 data_size; uint32 value_length; char n; struct winreg_ValNameBuf name_buf; WERROR err; n = '\0'; name_buf.name = &n; name_buf.size = max_valnamelen + 2; data_size = max_valbufsize; data = (uint8 *)TALLOC(mem_ctx, data_size); value_length = 0; status = rpccli_winreg_EnumValue(pipe_hnd, mem_ctx, key_hnd, i, &name_buf, &type, data, &data_size, &value_length, &err); if ( W_ERROR_EQUAL(err, WERR_NO_MORE_ITEMS) ) { status = NT_STATUS_OK; break; } if (!(NT_STATUS_IS_OK(status))) { goto error; } if (name_buf.name == NULL) { status = NT_STATUS_INVALID_PARAMETER; goto error; } if (!(names[i] = talloc_strdup(names, name_buf.name))) { status = NT_STATUS_NO_MEMORY; goto error; } err = registry_pull_value(values, &values[i], type, data, data_size, value_length); if (!W_ERROR_IS_OK(err)) { status = werror_to_ntstatus(err); goto error; } } *pnum_values = num_values; if (pvalnames) { *pvalnames = talloc_move(ctx, &names); } if (pvalues) { *pvalues = talloc_move(ctx, &values); } status = NT_STATUS_OK; error: TALLOC_FREE(mem_ctx); return status; } static NTSTATUS registry_getsd(TALLOC_CTX *mem_ctx, struct rpc_pipe_client *pipe_hnd, struct policy_handle *key_hnd, uint32_t sec_info, struct KeySecurityData *sd) { return rpccli_winreg_GetKeySecurity(pipe_hnd, mem_ctx, key_hnd, sec_info, sd, NULL); } static NTSTATUS registry_setvalue(TALLOC_CTX *mem_ctx, struct rpc_pipe_client *pipe_hnd, struct policy_handle *key_hnd, const char *name, const struct registry_value *value) { struct winreg_String name_string; DATA_BLOB blob; NTSTATUS result; WERROR err; err = registry_push_value(mem_ctx, value, &blob); if (!W_ERROR_IS_OK(err)) { return werror_to_ntstatus(err); } ZERO_STRUCT(name_string); name_string.name = name; result = rpccli_winreg_SetValue(pipe_hnd, blob.data, key_hnd, name_string, value->type, blob.data, blob.length, NULL); TALLOC_FREE(blob.data); return result; } static NTSTATUS rpc_registry_setvalue_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { struct policy_handle hive_hnd, key_hnd; NTSTATUS status; struct registry_value value; status = registry_openkey(mem_ctx, pipe_hnd, argv[0], SEC_RIGHTS_MAXIMUM_ALLOWED, &hive_hnd, &key_hnd); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } if (!strequal(argv[2], "multi_sz") && (argc != 4)) { d_fprintf(stderr, "Too many args for type %s\n", argv[2]); return NT_STATUS_NOT_IMPLEMENTED; } if (strequal(argv[2], "dword")) { value.type = REG_DWORD; value.v.dword = strtoul(argv[3], NULL, 10); } else if (strequal(argv[2], "sz")) { value.type = REG_SZ; value.v.sz.len = strlen(argv[3])+1; value.v.sz.str = CONST_DISCARD(char *, argv[3]); } else { d_fprintf(stderr, "type \"%s\" not implemented\n", argv[2]); status = NT_STATUS_NOT_IMPLEMENTED; goto error; } status = registry_setvalue(mem_ctx, pipe_hnd, &key_hnd, argv[1], &value); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_setvalue failed: %s\n", nt_errstr(status)); } error: rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &key_hnd, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &hive_hnd, NULL); return NT_STATUS_OK; } static int rpc_registry_setvalue( int argc, const char **argv ) { if (argc < 4) { d_fprintf(stderr, "usage: net rpc registry setvalue <key> " "<valuename> <type> [<val>]+\n"); return -1; } return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_setvalue_internal, argc, argv ); } static NTSTATUS rpc_registry_deletevalue_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { struct policy_handle hive_hnd, key_hnd; NTSTATUS status; struct winreg_String valuename; ZERO_STRUCT(valuename); status = registry_openkey(mem_ctx, pipe_hnd, argv[0], SEC_RIGHTS_MAXIMUM_ALLOWED, &hive_hnd, &key_hnd); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } valuename.name = argv[1]; status = rpccli_winreg_DeleteValue(pipe_hnd, mem_ctx, &key_hnd, valuename, NULL); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_deletevalue failed: %s\n", nt_errstr(status)); } rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &key_hnd, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &hive_hnd, NULL); return status; } static int rpc_registry_deletevalue( int argc, const char **argv ) { if (argc != 2) { d_fprintf(stderr, "usage: net rpc registry deletevalue <key> " "<valuename>\n"); return -1; } return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_deletevalue_internal, argc, argv ); } static NTSTATUS rpc_registry_getvalue_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv) { struct policy_handle hive_hnd, key_hnd; NTSTATUS status; WERROR werr; struct winreg_String valuename; struct registry_value *value = NULL; enum winreg_Type type = REG_NONE; uint8_t *data = NULL; uint32_t data_size = 0; uint32_t value_length = 0; TALLOC_CTX *tmp_ctx = talloc_stackframe(); ZERO_STRUCT(valuename); status = registry_openkey(tmp_ctx, pipe_hnd, argv[0], SEC_RIGHTS_MAXIMUM_ALLOWED, &hive_hnd, &key_hnd); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } valuename.name = argv[1]; /* * call QueryValue once with data == NULL to get the * needed memory size to be allocated, then allocate * data buffer and call again. */ status = rpccli_winreg_QueryValue(pipe_hnd, tmp_ctx, &key_hnd, &valuename, &type, data, &data_size, &value_length, NULL); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_queryvalue failed: %s\n", nt_errstr(status)); goto done; } data = (uint8 *)TALLOC(tmp_ctx, data_size); value_length = 0; status = rpccli_winreg_QueryValue(pipe_hnd, tmp_ctx, &key_hnd, &valuename, &type, data, &data_size, &value_length, NULL); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_queryvalue failed: %s\n", nt_errstr(status)); goto done; } werr = registry_pull_value(tmp_ctx, &value, type, data, data_size, value_length); if (!W_ERROR_IS_OK(werr)) { status = werror_to_ntstatus(werr); goto done; } print_registry_value(value); done: rpccli_winreg_CloseKey(pipe_hnd, tmp_ctx, &key_hnd, NULL); rpccli_winreg_CloseKey(pipe_hnd, tmp_ctx, &hive_hnd, NULL); TALLOC_FREE(tmp_ctx); return status; } static int rpc_registry_getvalue(int argc, const char **argv) { if (argc != 2) { d_fprintf(stderr, "usage: net rpc registry deletevalue <key> " "<valuename>\n"); return -1; } return run_rpc_command(NULL, PI_WINREG, 0, rpc_registry_getvalue_internal, argc, argv); } static NTSTATUS rpc_registry_createkey_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { uint32 hive; struct policy_handle hive_hnd, key_hnd; struct winreg_String key, keyclass; enum winreg_CreateAction action; NTSTATUS status; ZERO_STRUCT(key); ZERO_STRUCT(keyclass); if (!reg_hive_key(mem_ctx, argv[0], &hive, &key.name)) { return NT_STATUS_INVALID_PARAMETER; } status = rpccli_winreg_Connect(pipe_hnd, mem_ctx, hive, SEC_RIGHTS_MAXIMUM_ALLOWED, &hive_hnd); if (!(NT_STATUS_IS_OK(status))) { return status; } action = REG_ACTION_NONE; keyclass.name = ""; status = rpccli_winreg_CreateKey(pipe_hnd, mem_ctx, &hive_hnd, key, keyclass, 0, REG_KEY_READ, NULL, &key_hnd, &action, NULL); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "createkey returned %s\n", nt_errstr(status)); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &hive_hnd, NULL); return status; } switch (action) { case REG_ACTION_NONE: d_printf("createkey did nothing -- huh?\n"); break; case REG_CREATED_NEW_KEY: d_printf("createkey created %s\n", argv[0]); break; case REG_OPENED_EXISTING_KEY: d_printf("createkey opened existing %s\n", argv[0]); break; } rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &key_hnd, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &hive_hnd, NULL); return status; } static int rpc_registry_createkey( int argc, const char **argv ) { if (argc != 1) { d_fprintf(stderr, "usage: net rpc registry createkey <key>\n"); return -1; } return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_createkey_internal, argc, argv ); } static NTSTATUS rpc_registry_deletekey_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { uint32 hive; struct policy_handle hive_hnd; struct winreg_String key; NTSTATUS status; ZERO_STRUCT(key); if (!reg_hive_key(mem_ctx, argv[0], &hive, &key.name)) { return NT_STATUS_INVALID_PARAMETER; } status = rpccli_winreg_Connect(pipe_hnd, mem_ctx, hive, SEC_RIGHTS_MAXIMUM_ALLOWED, &hive_hnd); if (!(NT_STATUS_IS_OK(status))) { return status; } status = rpccli_winreg_DeleteKey(pipe_hnd, mem_ctx, &hive_hnd, key, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &hive_hnd, NULL); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "deletekey returned %s\n", nt_errstr(status)); } return status; } static int rpc_registry_deletekey( int argc, const char **argv ) { if (argc != 1) { d_fprintf(stderr, "usage: net rpc registry deletekey <key>\n"); return -1; } return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_deletekey_internal, argc, argv ); } /******************************************************************** ********************************************************************/ static NTSTATUS rpc_registry_enumerate_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { POLICY_HND pol_hive, pol_key; NTSTATUS status; uint32 num_subkeys = 0; uint32 num_values = 0; char **names = NULL, **classes = NULL; NTTIME **modtimes = NULL; uint32 i; struct registry_value **values = NULL; if (argc != 1 ) { d_printf("Usage: net rpc registry enumerate <path> [recurse]\n"); d_printf("Example: net rpc registry enumerate 'HKLM\\Software\\Samba'\n"); return NT_STATUS_INVALID_PARAMETER; } status = registry_openkey(mem_ctx, pipe_hnd, argv[0], REG_KEY_READ, &pol_hive, &pol_key); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } status = registry_enumkeys(mem_ctx, pipe_hnd, &pol_key, &num_subkeys, &names, &classes, &modtimes); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "enumerating keys failed: %s\n", nt_errstr(status)); return status; } for (i=0; i<num_subkeys; i++) { print_registry_key(names[i], modtimes[i]); } status = registry_enumvalues(mem_ctx, pipe_hnd, &pol_key, &num_values, &names, &values); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "enumerating values failed: %s\n", nt_errstr(status)); return status; } for (i=0; i<num_values; i++) { print_registry_value_with_name(names[i], values[i]); } rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_key, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_hive, NULL); return status; } /******************************************************************** ********************************************************************/ static int rpc_registry_enumerate( int argc, const char **argv ) { return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_enumerate_internal, argc, argv ); } /******************************************************************** ********************************************************************/ static NTSTATUS rpc_registry_save_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv ) { WERROR result = WERR_GENERAL_FAILURE; POLICY_HND pol_hive, pol_key; NTSTATUS status = NT_STATUS_UNSUCCESSFUL; struct winreg_String filename; if (argc != 2 ) { d_printf("Usage: net rpc registry backup <path> <file> \n"); return NT_STATUS_INVALID_PARAMETER; } status = registry_openkey(mem_ctx, pipe_hnd, argv[0], REG_KEY_ALL, &pol_hive, &pol_key); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } filename.name = argv[1]; status = rpccli_winreg_SaveKey( pipe_hnd, mem_ctx, &pol_key, &filename, NULL, NULL); if ( !W_ERROR_IS_OK(result) ) { d_fprintf(stderr, "Unable to save [%s] to %s:%s\n", argv[0], cli->desthost, argv[1]); } /* cleanup */ rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_key, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_hive, NULL); return status; } /******************************************************************** ********************************************************************/ static int rpc_registry_save( int argc, const char **argv ) { return run_rpc_command( NULL, PI_WINREG, 0, rpc_registry_save_internal, argc, argv ); } /******************************************************************** ********************************************************************/ static void dump_values( REGF_NK_REC *nk ) { int i, j; char *data_str = NULL; uint32 data_size, data; if ( !nk->values ) return; for ( i=0; i<nk->num_values; i++ ) { d_printf( "\"%s\" = ", nk->values[i].valuename ? nk->values[i].valuename : "(default)" ); d_printf( "(%s) ", reg_type_lookup( nk->values[i].type ) ); data_size = nk->values[i].data_size & ~VK_DATA_IN_OFFSET; switch ( nk->values[i].type ) { case REG_SZ: rpcstr_pull_talloc(talloc_tos(), &data_str, nk->values[i].data, -1, STR_TERMINATE); if (!data_str) { break; } d_printf( "%s", data_str ); break; case REG_MULTI_SZ: case REG_EXPAND_SZ: for ( j=0; j<data_size; j++ ) { d_printf( "%c", nk->values[i].data[j] ); } break; case REG_DWORD: data = IVAL( nk->values[i].data, 0 ); d_printf("0x%x", data ); break; case REG_BINARY: for ( j=0; j<data_size; j++ ) { d_printf( "%x", nk->values[i].data[j] ); } break; default: d_printf("unknown"); break; } d_printf( "\n" ); } } /******************************************************************** ********************************************************************/ static bool dump_registry_tree( REGF_FILE *file, REGF_NK_REC *nk, const char *parent ) { REGF_NK_REC *key; /* depth first dump of the registry tree */ while ( (key = regfio_fetch_subkey( file, nk )) ) { char *regpath; if (asprintf(®path, "%s\\%s", parent, key->keyname) < 0) { break; } d_printf("[%s]\n", regpath ); dump_values( key ); d_printf("\n"); dump_registry_tree( file, key, regpath ); SAFE_FREE(regpath); } return True; } /******************************************************************** ********************************************************************/ static bool write_registry_tree( REGF_FILE *infile, REGF_NK_REC *nk, REGF_NK_REC *parent, REGF_FILE *outfile, const char *parentpath ) { REGF_NK_REC *key, *subkey; REGVAL_CTR *values = NULL; REGSUBKEY_CTR *subkeys = NULL; int i; char *path = NULL; if ( !( subkeys = TALLOC_ZERO_P( infile->mem_ctx, REGSUBKEY_CTR )) ) { DEBUG(0,("write_registry_tree: talloc() failed!\n")); return False; } if ( !(values = TALLOC_ZERO_P( subkeys, REGVAL_CTR )) ) { DEBUG(0,("write_registry_tree: talloc() failed!\n")); TALLOC_FREE(subkeys); return False; } /* copy values into the REGVAL_CTR */ for ( i=0; i<nk->num_values; i++ ) { regval_ctr_addvalue( values, nk->values[i].valuename, nk->values[i].type, (const char *)nk->values[i].data, (nk->values[i].data_size & ~VK_DATA_IN_OFFSET) ); } /* copy subkeys into the REGSUBKEY_CTR */ while ( (subkey = regfio_fetch_subkey( infile, nk )) ) { regsubkey_ctr_addkey( subkeys, subkey->keyname ); } key = regfio_write_key( outfile, nk->keyname, values, subkeys, nk->sec_desc->sec_desc, parent ); /* write each one of the subkeys out */ path = talloc_asprintf(subkeys, "%s%s%s", parentpath, parent ? "\\" : "", nk->keyname); if (!path) { TALLOC_FREE(subkeys); return false; } nk->subkey_index = 0; while ( (subkey = regfio_fetch_subkey( infile, nk )) ) { write_registry_tree( infile, subkey, key, outfile, path ); } d_printf("[%s]\n", path ); TALLOC_FREE(subkeys); return True; } /******************************************************************** ********************************************************************/ static int rpc_registry_dump( int argc, const char **argv ) { REGF_FILE *registry; REGF_NK_REC *nk; if (argc != 1 ) { d_printf("Usage: net rpc registry dump <file> \n"); return -1; } d_printf("Opening %s....", argv[0]); if ( !(registry = regfio_open( argv[0], O_RDONLY, 0)) ) { d_fprintf(stderr, "Failed to open %s for reading\n", argv[0]); return 1; } d_printf("ok\n"); /* get the root of the registry file */ if ((nk = regfio_rootkey( registry )) == NULL) { d_fprintf(stderr, "Could not get rootkey\n"); regfio_close( registry ); return 1; } d_printf("[%s]\n", nk->keyname); dump_values( nk ); d_printf("\n"); dump_registry_tree( registry, nk, nk->keyname ); #if 0 talloc_report_full( registry->mem_ctx, stderr ); #endif d_printf("Closing registry..."); regfio_close( registry ); d_printf("ok\n"); return 0; } /******************************************************************** ********************************************************************/ static int rpc_registry_copy( int argc, const char **argv ) { REGF_FILE *infile = NULL, *outfile = NULL; REGF_NK_REC *nk; int result = 1; if (argc != 2 ) { d_printf("Usage: net rpc registry copy <srcfile> <newfile>\n"); return -1; } d_printf("Opening %s....", argv[0]); if ( !(infile = regfio_open( argv[0], O_RDONLY, 0 )) ) { d_fprintf(stderr, "Failed to open %s for reading\n", argv[0]); return 1; } d_printf("ok\n"); d_printf("Opening %s....", argv[1]); if ( !(outfile = regfio_open( argv[1], (O_RDWR|O_CREAT|O_TRUNC), (S_IREAD|S_IWRITE) )) ) { d_fprintf(stderr, "Failed to open %s for writing\n", argv[1]); goto out; } d_printf("ok\n"); /* get the root of the registry file */ if ((nk = regfio_rootkey( infile )) == NULL) { d_fprintf(stderr, "Could not get rootkey\n"); goto out; } d_printf("RootKey: [%s]\n", nk->keyname); write_registry_tree( infile, nk, NULL, outfile, "" ); result = 0; out: d_printf("Closing %s...", argv[1]); if (outfile) { regfio_close( outfile ); } d_printf("ok\n"); d_printf("Closing %s...", argv[0]); if (infile) { regfio_close( infile ); } d_printf("ok\n"); return( result); } /******************************************************************** ********************************************************************/ static NTSTATUS rpc_registry_getsd_internal(const DOM_SID *domain_sid, const char *domain_name, struct cli_state *cli, struct rpc_pipe_client *pipe_hnd, TALLOC_CTX *mem_ctx, int argc, const char **argv) { POLICY_HND pol_hive, pol_key; NTSTATUS status; enum ndr_err_code ndr_err; struct KeySecurityData *sd = NULL; uint32_t sec_info; DATA_BLOB blob; struct security_descriptor sec_desc; uint32_t access_mask = REG_KEY_READ | SEC_RIGHT_MAXIMUM_ALLOWED | SEC_RIGHT_SYSTEM_SECURITY; if (argc <1 || argc > 2) { d_printf("Usage: net rpc registry getsd <path> <secinfo>\n"); d_printf("Example: net rpc registry getsd 'HKLM\\Software\\Samba'\n"); return NT_STATUS_INVALID_PARAMETER; } status = registry_openkey(mem_ctx, pipe_hnd, argv[0], access_mask, &pol_hive, &pol_key); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "registry_openkey failed: %s\n", nt_errstr(status)); return status; } sd = TALLOC_ZERO_P(mem_ctx, struct KeySecurityData); if (!sd) { status = NT_STATUS_NO_MEMORY; goto out; } sd->size = 0x1000; if (argc >= 2) { sscanf(argv[1], "%x", &sec_info); } else { sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL; } status = registry_getsd(mem_ctx, pipe_hnd, &pol_key, sec_info, sd); if (!NT_STATUS_IS_OK(status)) { d_fprintf(stderr, "getting sd failed: %s\n", nt_errstr(status)); goto out; } blob.data = sd->data; blob.length = sd->size; ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, &sec_desc, (ndr_pull_flags_fn_t)ndr_pull_security_descriptor); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); goto out; } status = NT_STATUS_OK; display_sec_desc(&sec_desc); out: rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_key, NULL); rpccli_winreg_CloseKey(pipe_hnd, mem_ctx, &pol_hive, NULL); return status; } static int rpc_registry_getsd(int argc, const char **argv) { return run_rpc_command(NULL, PI_WINREG, 0, rpc_registry_getsd_internal, argc, argv); } /******************************************************************** ********************************************************************/ int net_rpc_registry(int argc, const char **argv) { struct functable2 func[] = { { "enumerate", rpc_registry_enumerate, "Enumerate registry keys and values" }, { "createkey", rpc_registry_createkey, "Create a new registry key" }, { "deletekey", rpc_registry_deletekey, "Delete a registry key" }, { "getvalue", rpc_registry_getvalue, "Print a registry value" }, { "setvalue", rpc_registry_setvalue, "Set a new registry value" }, { "deletevalue", rpc_registry_deletevalue, "Delete a registry value" }, { "save", rpc_registry_save, "Save a registry file" }, { "dump", rpc_registry_dump, "Dump a registry file" }, { "copy", rpc_registry_copy, "Copy a registry file" }, { "getsd", rpc_registry_getsd, "Get security descriptor" }, {NULL, NULL, NULL} }; return net_run_function2(argc, argv, "net rpc registry", func); }